Need to encrypt the DVDS for copying!!!

Hello everybody, I have a collection of DVDS and would like to continue with that. I sometimes do make copies of the original ones if I am not able to get them but the problem is that some are encrypted and couldn’t be copied. I am looking for a tool that can copy the encrypted ones and be efficient in speed and quality too.

mac: a waterproof raincoat made of rubberized fabric
MAC: a data communication protocol sub-layer, also known as the Media Access Control
Mac: a brand name which covers several lines of personal computers designed, developed, and marketed by Apple Inc.